# Open Meteo · cyanheads

> Global weather via Open-Meteo: forecast, ERA5 archive, marine, air quality, geocoding, elevation.

## Facts
- Page: https://tashan.sh/capability/pkg-cyanheads-open-meteo-mcp-server
- tashan id: pkg:@cyanheads/open-meteo-mcp-server
- Source: https://github.com/cyanheads/open-meteo-mcp-server
- npm: https://www.npmjs.com/package/@cyanheads/open-meteo-mcp-server
- Type: npm
- Category: data
- tashan score: 53.0 / 100
- Adoption: 31.0
- Upkeep: 65.0
- Freshness: 85.0
- Evidence coverage: 100% of the inputs this score can use
- Health: active
- Instruction depth: deep
- npm downloads: 157/week
- License: Apache-2.0
- Official: no

## Install

```sh
claude mcp add open-meteo-mcp-server -- npx -y @cyanheads/open-meteo-mcp-server
```

## Security audit
- Known advisories: 0
- Install-time script: none declared
- Build provenance: not attested

Permissions are read from DECLARED dependencies only. Nothing is executed, so an empty result means "nothing declared", never "nothing possible".

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Measured 2026-09-13 by tashan (https://tashan.sh) from public evidence. Scorer s5.